QI187/250/312/375/500 Ball Joints

QI187: Inner 10-32-2B Out 10-32-2B

QI250: Inner 1/4-28-2B Out 1/4-28-2A

OI312: Inner 5/16-24-2B Out  5/16-24-2A

QI375: Inner 3/8-24-2B Out 3/8-24-2B

QI500: Inner 1/2-20-2B Out 1/2-20-2A

MOQ: 500 PCs